A group of scientists at the University of Texas at Austin has invented a new kind of glass that can magically cool buildings by clouding over when exposed to certain types of heat and light. The glass could reportedly block ultraviolet light, which sounds pretty cool, but would sound a lot cooler if BluBlockers hadn't already had access to that technology for years. Nice try, scientists. BluBlockers beat you again.
· This Magic Glass Could Make Your House Cooler—Literally [Fast Co Design]